@media screen and (max-device-width: 1440px) {
    header {
        width: 100%;
    }

    .header-top {
        width: 100%;
    }

    .header-bottom {
        width: 100%;
    }

    .content {
        width: 100%;
    }

    .content .banner {
        width: 100%;

    }

    .content .banner ul li a {
        width: 1440px;
    }

    .content .product {
        width: 100%;
    }

    footer {
        width: 100%;
    }
}

@media screen and (max-device-width: 1024px) {
    header {
        width: 100%;
    }

    .header-top {
        width: 100%;
    }

    .header-bottom {
        width: 100%;
    }

    .content {
        width: 100%;
    }

    .content .banner {
        width: 100%;

    }

    .content .banner ul li a {
        width: 1024px;
    }

    .content .banner .item {
        left: 384px;
    }

    .content .product {
        width: 100%;
    }

    footer {
        width: 100%;
    }
}

@media screen and (max-device-width: 768px) {
    header {
        width: 100%;
    }

    .header-top {
        width: 100%;
    }

    .header-top .container {
        width: 700px;
    }

    .header-bottom {
        width: 100%;
    }

    .header-bottom .container {
        width: 700px;

    }

    .header-bottom .container .logo {
        width: 100%;
        height: 100px;
    }

    .header-bottom .container .logo a {
        float: none;
        display: inline-block;
        width: 60px;
        height: 100px;
        margin-left: 300px;
    }

    .header-bottom .container .nav ul {
        margin-top: 10px;
        float: none;
    }

    .header-bottom .container .nav ul li a {
        display: inline-block;
    }

    .content {
        width: 100%;
    }

    .content .banner {
        width: 100%;

    }

    .content .banner ul li a {
        width: 768px;
    }

    .content .banner .item {
        left: 284px;
    }

    .content .product {
        width: 100%;
    }

    .content .product .container {
        width: 700px;

    }

    .container-top-right {
        width: 587px;
    }

    .position, .details, .process, .fine {
        width: 768px;
    }

    .position-left {
        width: 345px;
        height: 493px;
        float: left;
        position: relative;
        margin: 92px 38px 75px 31px;
    }

    .details-left {
        width: 400px;
    }

    .process img {
        width: 768px;
    }

    .fine img.ll {
        width: 768px;
    }

    .fine-left {
        width: 344px;

    }

    .other {
        width: 768px;
    }

    .other ul {
        margin: 40px 0 0 80px;
    }

    .other ul li:last-child {
        display: none;
    }

    .other .lt {
        left: 49px;

    }

    .other .gt {
        right: 49px;

    }

    footer {
        width: 100%;
    }

    footer .footer {

        width: 768px;

    }

    footer .footer .footer-top ul li a {

        width: 100px;

    }

    .footer-bottom .hao {
        margin: 0 200px 0 142px;
    }

    .footer-bottom .dz {
        margin-left: 138px;
    }
}

@media screen and (max-device-width: 425px) {
    header {
        width: 100%;
    }

    .header-top {
        width: 100%;
    }

    .top-right {
        margin-left: 40px;
        float: left;
    }

    .header-top .container {
        width: 425px;
    }

    .header-bottom {
        width: 100%;
    }

    .header-bottom .container {
        width: 425px;

    }

    .header-bottom .container .logo {
        width: 100%;
        height: 100px;
    }

    .header-bottom .container .logo a {
        float: none;
        display: inline-block;
        width: 60px;
        height: 100px;
        margin-left: 200px;
    }

    .header-bottom .container .nav ul {
        margin-top: 10px;
        float: none;
    }

    .header-bottom .container .nav ul li a {
        display: inline-block;
        margin: 0 10px;
    }

    .content {
        width: 100%;
    }

    .content .banner {
        width: 100%;
        display: none;

    }

    .content .banner ul li a {
        width: 425px;
    }

    .content .banner .item {
        left: 284px;
    }

    .content .product {
        width: 100%;
    }
    .content .product .container{
        width: 425px;
    }
    .container-top{
        width: 425px;
    }
    .container-top-left {
        width: 70px;

    }

    .container-top-right {
        width: 355px;
        font-size: 12px;
    }

    .position, .details, .process, .fine {
        width: 425px;
    }

    .position-left {
        float: none;
        margin: 92px 88px 15px 31px;
    }

    .position-right {
        float: none;
    }

    .position-right h4 {
        margin-top: 19px;
    }

    .process img.rr {
        width: 425px;
    }

    .fine img.ll {
        width: 425px;
    }

    .zb {
        width: 400px;

    }
    .fine-left {
        width: 400px;
        margin-top: 53px;

    }
    .details-left {
        width: 425px;
        margin-right: 0px;
    }
    .other {
        width: 425px;
    }
    .other ul li{
        display: none;
    }
    .other ul li:nth-child(2){
        display: block;
        margin-left: 30px;
    }
    footer {
        width: 100%;
    }

    footer .footer {

        width: 425px;

    }

    footer .footer .footer-top ul li a {

        width: 100px;

    }

    .footer-bottom {
        margin-left: 0px;
    }

    footer .footer .footer-top ul:nth-child(1) {
        margin-left: 31px;
    }

    footer .footer .footer-top ul:nth-child(2) {
        margin-left: 31px;
    }

    footer .footer .footer-top ul:nth-child(3) {
        margin-left: 31px;
    }

    .footer-bottom .hao {
        margin: 0 60px 0 12px;
    }

    .footer-bottom .dz {
        margin-left: 28px;
    }
}